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Oliver Neukum 75fe195f72 UAS: fix deadlock in error handling and PM flushing work 
commit f6cc6093a729ede1ff5658b493237c42b82ba107 upstream.

A SCSI error handler and block runtime PM must not allocate
memory with GFP_KERNEL. Furthermore they must not wait for
tasks allocating memory with GFP_KERNEL.
That means that they cannot share a workqueue with arbitrary tasks.

Fix this for UAS using a private workqueue.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Fixes: f9dc024a2da1f ("uas: pre_reset and suspend: Fix a few races")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200415141750.811-2-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-02 17:24:38 +02:00
arch
powerpc/setup_64: Set cache-line-size based on cache-block-size
2020-05-02 17:24:34 +02:00
block
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
2020-04-24 08:00:30 +02:00
certs
Replace magic for trusting the secondary keyring with #define
2018-09-09 19:55:54 +02:00
crypto
crypto: api - Fix race condition in crypto_spawn_alg
2020-02-14 16:32:14 -05:00
Documentation
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
2020-04-24 08:00:35 +02:00
drivers
UAS: fix deadlock in error handling and PM flushing work
2020-05-02 17:24:38 +02:00
firmware
Fix built-in early-load Intel microcode alignment
2020-01-23 08:20:30 +01:00
fs
vmalloc: fix remap_vmalloc_range() bounds checks
2020-05-02 17:24:21 +02:00
include
KVM: Check validity of resolved slot when searching memslots
2020-05-02 17:24:25 +02:00
init
fork: fix some -Wmissing-prototypes warnings
2019-12-05 15:37:52 +01:00
ipc
ipc/util.c: sysvipc_find_ipc() should increase position index
2020-05-02 17:24:14 +02:00
kernel
audit: check the length of userspace generated audit records
2020-05-02 17:24:31 +02:00
lib
lib/raid6: use vdupq_n_u8 to avoid endianness warnings
2020-04-24 08:01:01 +02:00
mm
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
2020-05-02 17:24:22 +02:00
net
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
2020-05-02 17:24:18 +02:00
samples
samples/bpf: Don't try to remove user's homedir on clean
2020-02-14 16:32:13 -05:00
scripts
scripts/dtc: Remove redundant YYLOC global declaration
2020-04-02 16:34:30 +02:00
security
KEYS: Avoid false positive ENOMEM error on key read
2020-05-02 17:24:18 +02:00
sound
ASoC: dapm: fixup dapm kcontrol widget
2020-05-02 17:24:32 +02:00
tools
tools/vm: fix cross-compile build
2020-05-02 17:24:22 +02:00
usr
initramfs: restore default compression behavior
2020-04-13 10:34:19 +02:00
virt
KVM: Check for a bad hva before dropping into the ghc slow path
2020-03-11 18:02:53 +01:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
…
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
kbuild: rpm-pkg: keep spec file until make mrproper
2018-02-13 10:19:46 +01:00
.mailmap
.mailmap: Add Maciej W. Rozycki's Imagination e-mail address
2017-11-10 12:16:15 -08:00
COPYING
…
CREDITS
MAINTAINERS: update TPM driver infrastructure changes
2017-11-09 17:58:40 -08:00
Kbuild
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
MAINTAINERS
MAINTAINERS: Update drm/i915 bug filing URL
2020-02-28 16:36:12 +01:00
Makefile
Linux 4.14.177
2020-04-24 08:01:25 +02:00
README
README: add a new README file, pointing to the Documentation/
2016-10-24 08:12:35 -02:00

README 

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
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Readme 5.7 GiB
Languages
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Assembly 1%
Shell 0.5%
Python 0.3%
Makefile 0.3%